4 
CHAPTER 
CONTENTS. 
The geographical distribution of Partula nodosa..................... 
The regional variation of the shell of Partula nodosa................. 
Partula nodosa composita var. noy., Taapuna Valley............. 
rs a i Wale Move, leineram WANES cob ob ocoo5 os 
lzvaskils bryan ViaruapoomVialleyay seen nee 
CHUZUGIN/ATRNONA Ate nigvialley Aamo nn 
intermedia var. nov., Papehue Valley............. 
intermedia var. nov., Aoua Valley................ 
intermedia var. nov., Orofere Valley.............. 
Summanyandiconclustonsaer eee eee eee ae rer 
CHAPTERS Wille nariulanclanetian aes hue Ue Lene reer eee 
General considerations hice i. iss Oe ee eee 
Partula otaheitana otaheitana var nov., Fautaua Valley............... 
Generalistatemen tes Serciciae df onicyaas tea Cie oe eon ee 
Hautauap\alleyzandstherarealoiacollectionne eer ter er errr 
Descnptionyofsthestautauaushell shee ane een ene eee 
Comparisonjotesinistralyandidextralishel | Sane eee 
Comparisontotithercolomclassesnaae Aenean 
Recundity cy. cet 229) SES a? LORE ee nee 
Hereditymei:@ asec Geers oe oo SL Ae ee eee 
Summanyeandsconclusiontee yaar een nee 
IPN OPAGEOLE CRETURS VASWS?, 6 550050000026s000000000000000000 
Generaltstatéementguaris ert 2 28 1 eA es ee 
HamutasWalleye, oxcecyye hte. cc-nusesy. Gata Aa Ree a 
Birat Viallevecs 2. 5: biee, ea eort splia hit tats eee oem 
Pohaitara: Valley: 2.5.3. ceQenel ake. 6 AE See 
Ururoar Walleye tattoo oasitejnon 090s eee 
General summary: 2.4)..c sabes aoe Oe: Se eee 
RartularotahetianaenuvesccnsmNcen.c) an tee en ere 
Generalvconsiderations 344). 34 ¢ .03..U. RS eee ees 
ditraunusandealhonumysalley.sey ieee eee 
Papenoo:Valléyinr. ear mien: 0. oy ee reste een a in ESP 
Haarumareliarerpandsl\Viahacnam\alley sheer nner 
Paratira Vialléya: st Sie 8 Oi ci Ne aE Ee ee eaters 3 t 
Papethta Valley Peri e eae Py OR ee et ye sone aes 
Haavini Valley .-3ot. 4 Se er ee ee 
‘Pautirat Valley.) oe AS ORR NEE ee Mle 5 
Araruad Valleyonent’ ie, Bie: fre ereeeee <i Gig ride Gane tn Ope I 
Oopu Valleys. ise Ee Ay ear Sete | eee ee ee ee 
Apirimaue* Valley 02). Aes SV se Ar energies. ne ie yee 
A Mendelian interpretation of the heredity of color.............. 
SUTTITalriye Re kapa ete ie: Benne ED Saka Eat Peace ge uae en 
atiulanoranciiananayinismlneas Chm nn ee nt ae 
General’considerationssns ar eee ee eee eee eee 
The northern series—Tuauru to Papenoo Valleys.............. 
Partula otaheitana affinis erythrea subvar. nov., Farapa Valley... . 
The eastern series of affinis—Faarumai to Faone Valleys....... 
The northern Taiarapu colonies—Tehoro and Haavini Valleys... . 
The general Taiarapu series—Vlautira to Haoma Valleys......... 
The Papeari colonies—Oopu and Apirimaue Valleys............. 
The Mendelian inheritance of the color-pattern................ 
Summa hyeand acon Chusi One eier eae ane 
